Individual Calculations May 2010
 Borges Ayats, Joaquim  Total change: -20.40  Rating chartPersonal card
 Catalunya D’equips Preferent Bcn II Catalunya ESP 2010-01-24
RcRownchangeKK*chgGame
 1990 2061 4.00 9 -1.36 15 -20.40 
  Perez Rodriguez, Joan Antoni 1964 ESP0.501-0.1315-1.95 
  Zaiats, Vladimir 2048 UKR0.501-0.0215-0.30 
  Cartro Turu, Gabriel 2001 ESP1.0010.42156.30 
  Puig Carres, Josep 1845 ESP1.0010.22153.30 
  Gil Gil, Antoni 1926 ESP0.001-0.6815-10.20 
  Villa Izquierdo, Roberto 2164 ESP0.001-0.3615-5.40 
  Vinals Rioja, Jaume 2020 ESP0.501-0.0615-0.90 
  Real Masdeu, Albert 1914 ESP0.501-0.2015-3.00 
  Ramon Garrido, Josep M. 2024 ESP0.001-0.5515-8.25 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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